MSSQLÌí¼Ó×Ö¶Î˵Ã÷
--×Ö¶ÎÌí¼Ó˵Ã÷
EXEC sp_addextendedproperty 'MS_Description', 'ÒªÌí¼ÓµÄ˵Ã÷', 'user', dbo, 'table', ±íÃû, 'column', ÁÐÃû
--ɾ³ý×Ö¶Î˵Ã÷
EXEC sp_dropextendedproperty 'MS_Description', 'user', dbo, 'table', ±íÃû, 'column', ×Ö¶ÎÃû
--²é¿´×Ö¶Î˵Ã÷
SELECT
[Table Name] = i_s.TABLE_NAME,
[Column Name] = i_s.COLUMN_NAME,
[Description] = s.value
from
INFORMATION_SCHEMA.COLUMNS i_s
LEFT OUTER JOIN
sysproperties s
ON
s.id = OBJECT_ID(i_s.TABLE_SCHEMA+'.'+i_s.TABLE_NAME)
AND s.smallid = i_s.ORDINAL_POSITION
AND s.name = 'MS_Description'
WHERE
OBJECTPROPERTY(OBJECT_ID(i_s.TABLE_SCHEMA+'.'+i_s.TABLE_NAME), 'IsMsShipped')=0
AND i_s.TABLE_NAME = 'jobs'
ORDER BY
i_s.TABLE_NAME, i_s.ORDINAL_POSITION
Ïà¹ØÎĵµ£º
ODBCÊý¾ÝÔ´¿É·ÖΪ“ϵͳÐÍ”ºÍ“ÎļþÐÍ”£¬ËûÃǵÄÇø±ðÔÚÓړϵͳÐÍ”ÊÇÁ¬½ÓÊý¾Ý¿âµÄÐÅÏ¢½¨Á¢Ôړϵͳע²á±í”À“ÎļþÐÍ”ÔòÊÇÒÔdsnÎļþÐÎʽ´æ´¢ÔÚODBCÔ´µÄĿ¼ÏÂÃæ
Ò»¡¢½¨Á¢ODBCÊý¾ÝÔ´µÄ·½·¨£º
¿ØÖÆÃæ°å - ¹ÜÀí¹¤¾ß - Êý¾ÝÔ´£¨ODBC£©
´ò¿ªODBCÊý¾ÝÔ´¹ÜÀíÆ÷£¬È»ºóÒ ......
--1. ´´½¨±í£¬Ìí¼Ó²âÊÔÊý¾Ý
CREATE TABLE tb(id int, [value] varchar(10))
INSERT tb SELECT 1, 'aa'
UNION ALL SELECT 1, 'bb'
UNION ALL SELECT 2, 'aaa'
UNION ALL SELECT 2, 'bbb'
UNION ALL SELECT 2, 'ccc'
--SELECT * from tb
/**//*
id value
----------- ----------
1 aa
1 bb
2 aaa
......
»ù±¾ÔÀí
FreeTDSΪLinuxϵͳÌṩÁËTDSÐÒéµÄ¿ªÔ´¿Í»§¶Ë¡£ÓÉÓÚMS SQLºÍSybaseʹÓõÄÇ¡ÊÇTDSÐÒ飬ËùÒÔÔÚLinuxÖпÉÒÔÓÃFreeTDSÁ¬½ÓMS SQL¡£
ÎÒÃÇ¿ÉÒÔÀûÓÃOpenOffice.Org Base¼°Linux ODBCʵÏÖ¿ÉÊÓ»¯µÄÊý¾Ý¿â²é¿´·½Ê½¡£·½±ã¸öÈËÓû§Ê¹ÓÃLinuxÔ¶³Ì¹ÜÀí×Ô¼ºµÄÊý¾Ý¿âϵͳ¡£
ÃüÁîÐз½Ê½Ê¹Ó÷½·¨¼ò½é
°²×°FreeTDSºÍsqsh
Ê×ÏȰ ......
/******************************************************************************/
/*
Ö÷Á÷Êý¾Ý¿âMYSQL/MSSQL/ORACLE²âÊÔÊý¾Ý¿â½Å±¾´úÂë
½Å±¾ÈÎÎñ:½¨Á¢4¸ö±í,Ìí¼ÓÖ÷¼ü,Íâ¼ü£¬²åÈëÊý¾Ý,½¨Á¢ÊÓͼ
ÔËÐл·¾³1:microsoft sqlserver 2000 ²éѯ·ÖÎöÆ÷
ÔËÐл·¾³2:mysql5.0 phpMyAdminÍøÒ³½çÃæ
ÔËÐл·¾³3:oracle 9i SQL*P ......
µ±Êý¾Ý·þÎñÆ÷ºÍWeb·þÎñÆ÷²¿ÊðÔÚ²»Í¬µÄ·þÎñÆ÷ÉÏʱ£¬»áÓõ½·Ö²¼Ê½ÊÂÎñ£¬ÐèÒª¶ÔÁ½¸ö·þÎñÆ÷µÄMSDTC½øÐÐÅäÖá£
´ò¿ª“¹ÜÀí¹¤¾ß¨D¨D×é¼þ·þÎñ”£¬ÒÔ´Ë´ò¿ª“×é¼þ·þÎñ¨D¨D¼ÆËã»ú”£¬ÔÚ“ÎҵĵçÄÔ”Éϵã»÷ÓÒ¼ü¡£ÔÚMSDTCÑ¡ÏÖУ¬µã»÷“°²È«ÅäÖÔ°´Å¥¡£ ......